I was browsing through my computer at work and discovered some old files that I used to document my playing history when I was only working part time and playing a lot more poker... over the next couple of weeks I'll release them all. Today we are going to learn about Implied odds.
A lot of people talk about pot odds in poker, what this means is what are the odds of you hitting your hand in relation to the bet size that you are faced with to call, in relation to the pot that you can win, because you can only win what is in the pot. For example you have a flush draw and are faced with a $50 bet on the flop into a $75 dollar pot. You are get the odds of 1.5:1 to call the bet to win 125 pot (75pot+ 50). You will hit your hand roughly 1/3 times, needing the bet you have to call to be 25 or less to make it profitable for you to continue with the hand. So you should fold.
What implied odds relate to in the poker world, attaches a little bit of game theory to this equation, because it is taking into consideration of if I hit my hand can I get my opponents' stack into the pot to win the his whole stack? And if I do will it be worth it (His/her stack size/bet size/ will he call an all in, will he bet an all in, etc)?
With hands like Flush draws, they are bit harder to get your opponents whole stack into because they are so obvious to them, but they also create bluffing opportunities as well.
Here's a story to out line this factor of the game, that I reluctantly folded...
$200 buy in No limit, blinds are $5 and $5
Implied odds calculating the correct odds.
The table is some what loose aggressive with, a couple of tight players and a couple of VERY loose players.
I’m dealt 8♣ 5♣ in the small blind.
With no raise preflop and 4 other limpers involved including the BB.
Flop comes:
8♥ 7♣ 5♥
I lead out 15 BB calls, UTG calls, cut off Calls, Button raises 55 all in.
I reasiase 155.
Bb folds, UTG after a question of how much is it? He calls. Cut off folds.
The pot is now $165 in the main pot and $200 in the side.
Total pot of $365
Turn brings 3♥
The board looked like this:
8♥ 7♣ 5♥ 3♥
I check, he bets out $175.
Now this is question on whether or not he has the hearts and the way he played the hand I believe he not only had hearts, but had the A♥ in there as well. So I’m getting a just under 2:1 on the main pot. If he has a flush I’m drawing slim, 4 outs, with one card to come, looking at about 8%. And for those odds it definitely not worth calling for. As if I call this bet I have to call a river bet, even if I don’t hit my Full. But this is of course he has a Flush.
So what I have to establish my implied odds, is if his stack is deep enough to see if I DO hit my full house whether its worth calling this $175 now only to get his whole stack in the middle.
“How much do you have behind?”
“Around $300” He answers. I have around 450 in my stack. Ok now for the math.
There is 365 in the pot + 300 behind that I can win = 665
It’s going to cost me another $175 to win $665 total. And I’m only going to hit my hand roughly 8% of the time. So I will need about 10 : 1 odds to call this.
175/665 = 0.26315 or about 4:1. So, if he has the flush, it’s not the right call even if I were to hit. After a long debate about this I fold, believing that this guy had the nuts, and he wasn’t capable of this move if he didn’t.
The river brought the 5♦, I kick myself for throwing away the 5’s full. The all in player turns over AK, and the other player turns over A♥ 9♥ for the nut flush. My read was spot on and that’s about the only solace I take from the hand.
I would have won a nice pot, but I would not have won a big enough pot for me to make it worth it to call in the long run, because poker is a long term game, you want to be the player who feeds of the short term players. Looking at this hand a year on makes me still think I made the right lay down, of course if my read was off and the guy turned over a pair or something I would have been furious, but it was correct, he had the nuts, and I was drawing pretty slim against the high hand.
A couple of hands later I picked up A♠ 9♠ on the button and rivered Aces up to clean up a $500 pot.
I left the night about $1400 up, form my initial buy in of $200. One of my best nights during this year. I have now had 11 straight cashes from playing this table (200 buy in- 5/5 blinds). This has happened during the month of April 2010 and have made over $7000 for a months part time work. If I can keep this up, who knows where it might take me.